The average bus between Tallaght and Dalkey takes 1h 34m and the fastest bus takes 59 min. There is an hourly bus service from Tallaght to Dalkey. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run hourly between Tallaght and Dalkey. The earliest departure is at 6:05 AM in the morning, and the last departure from Tallaght is at 11:12 PM which arrives into Dalkey at 12:12 AM. All services require a transfer, and take on average 1h 34m. The schedules shown below are for the next available departures.

1h 59m • 1 change
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1h 9m • 1 change
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1h 37m • 1 change
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1h 44m • 1 changeWant to know about travelling from Tallaght to Dalkey? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Tallaght to Dalkey. However, there are services departing from Tallaght Luas station and arriving at Dun Laoghaire Stn station via Dun Laoghaire Stn station. The journey, including transfers, takes approximately 1h 34m.
Tallaght to Dalkey bus services, operated by Go-Ahead Ireland, depart from Tallaght Luas station.
Tallaght to Dalkey bus services, operated by Go-Ahead Ireland, arrive at Dun Laoghaire Stn station.
The distance between Tallaght and Dalkey is 17.7 km. The road distance is 21 km.
Go-Ahead Ireland operates a bus from Tallaght Luas to Dun Laoghaire Stn every 30 minutes. Tickets cost €3 and the journey takes 1h 17m.